doc: move gireeshpunathil to TSC emeritus

PR-URL: #31770
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Myles Borins <myles.borins@gmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

Author: gireeshpunathil

README.md

@@ -167,8 +167,6 @@ For information about the governance of the Node.js project, see
 **Franziska Hinkelmann** <franziska.hinkelmann@gmail.com> (she/her)
 * [gabrielschulhof](https://github.com/gabrielschulhof) -
 **Gabriel Schulhof** <gabriel.schulhof@intel.com>
-* [gireeshpunathil](https://github.com/gireeshpunathil) -
-**Gireesh Punathil** <gpunathi@in.ibm.com> (he/him)
 * [jasnell](https://github.com/jasnell) -
 **James M Snell** <jasnell@gmail.com> (he/him)
 * [joyeecheung](https://github.com/joyeecheung) -
@@ -202,6 +200,8 @@ For information about the governance of the Node.js project, see
 **Jeremiah Senkpiel** <fishrock123@rocketmail.com> (he/they)
 * [gibfahn](https://github.com/gibfahn) -
 **Gibson Fahnestock** <gibfahn@gmail.com> (he/him)
+* [gireeshpunathil](https://github.com/gireeshpunathil) -
+**Gireesh Punathil** <gpunathi@in.ibm.com> (he/him)
 * [indutny](https://github.com/indutny) -
 **Fedor Indutny** <fedor.indutny@gmail.com>
 * [isaacs](https://github.com/isaacs) -